$ git clone -n https://gitee.com/geliwei/systemd.git /var/lib/mock/dist-an23-build-552944-89038/root/chroot_tmpdir/scmroot/systemd
Cloning into '/var/lib/mock/dist-an23-build-552944-89038/root/chroot_tmpdir/scmroot/systemd'...
$ git fetch origin 41fb58cc88aa35675959fbba0ac8886e6c833ed2:KOJI_FETCH_HEAD
From https://gitee.com/geliwei/systemd
 * [new ref]         41fb58cc88aa35675959fbba0ac8886e6c833ed2 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 41fb58c fix: CVE-2023-7008 systemd-resolved DNSSEC validation bypass